:root {
  --ink: #121417;
  --secondary: #5e646e;
  --read: #3a3f47;
  --line: #e4e6ea;
  --bg: #ffffff;
  --grouped: #f4f5f7;
  --accent: #816dec;
  --accent-text: #5d4de8;
  --accent-bg: #ebe6fb;
  --max: 1080px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f2f3f5;
    --secondary: #9ea4ad;
    --read: #c9cdd3;
    --line: #2c2f35;
    --bg: #0e0f11;
    --grouped: #1c1e22;
    --accent: #9a8af0;
    --accent-text: #b2a4ef;
    --accent-bg: #2a2547;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a { color: var(--accent-text); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* 머리 */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 20px; font-size: 15px; }
.top nav a { color: var(--secondary); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }

/* 첫 화면: 왼쪽 글, 오른쪽 실제 소식 화면 */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: center;
  padding: 72px 0 56px;
}
.eyebrow { margin: 0 0 12px; color: var(--accent-text); font-weight: 600; font-size: 15px; }
h1 { margin: 0; font-size: clamp(36px, 5.4vw, 60px); line-height: 1.18; letter-spacing: -0.02em; }
.lead { margin: 20px 0 28px; color: var(--secondary); font-size: 19px; max-width: 30em; }
.store {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
}
.store svg { width: 18px; height: 18px; fill: currentColor; }
.fine { margin: 12px 0 0; color: var(--secondary); font-size: 14px; }

.phone {
  justify-self: center;
  width: min(100%, 340px);
  border-radius: 36px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg);
}
.phone img { display: block; width: 100%; height: auto; }

/* 게시판 수: 목록 줄처럼 */
.counts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.counts div { padding: 28px 0; }
.counts div + div { border-left: 1px solid var(--line); padding-left: 28px; }
.counts strong { display: block; font-size: 44px; line-height: 1; letter-spacing: -0.02em; }
.counts span { color: var(--secondary); font-size: 15px; }

/* 기능: 앱의 공지 줄 모양을 그대로 빌린다 */
.section { padding: 72px 0; }
.section h2 { margin: 0 0 8px; font-size: 30px; letter-spacing: -0.01em; }
.section > .wrap > p.sub { margin: 0 0 32px; color: var(--secondary); }

.rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rows li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.rows .dot { width: 8px; height: 8px; margin-top: 9px; border-radius: 50%; background: var(--accent); }
.rows .dot.read { background: transparent; }
.rows .board { font-size: 14px; font-weight: 600; }
.rows .when { font-size: 14px; color: var(--secondary); text-align: right; }
.rows .title { grid-column: 2 / 4; font-size: 19px; font-weight: 600; line-height: 1.45; }
.rows .title.read { font-weight: 400; color: var(--read); }
.rows .meta { grid-column: 2 / 4; font-size: 15px; color: var(--secondary); }
.rows .tag { margin-left: 8px; color: var(--accent-text); font-weight: 700; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.shot { border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.shot img { display: block; width: 100%; height: auto; }
.shot.tablet { border-radius: 20px; }

.grouped { background: var(--grouped); }

dl.facts { margin: 0; }
dl.facts div { display: grid; grid-template-columns: 7em minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
dl.facts dt { color: var(--secondary); }
dl.facts dd { margin: 0; }

/* 문서 페이지 */
.doc { max-width: 720px; padding: 56px 24px 80px; margin: 0 auto; }
.doc h1 { font-size: 36px; }
.doc .date { color: var(--secondary); margin: 8px 0 40px; }
.doc h2 { font-size: 21px; margin: 40px 0 8px; }
.doc p, .doc li { color: var(--read); }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--secondary); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer a { color: var(--secondary); }

@media (max-width: 820px) {
  .hero, .split { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero { padding-top: 48px; }
  .counts { grid-template-columns: minmax(0, 1fr); }
  .counts div + div { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .section { padding: 56px 0; }
}